The IgA2 Antibody (Rabbit Monoclonal) from GeneBioSolution is a high-quality antibody optimized for immunohistochemistry (IHC) on formalin-fixed, paraffin-embedded (FFPE) tissues). Immunoglobulin A2 (IgA2) is one of the two IgA subclasses, predominantly found in mucosal secretions and critical for mucosal immunity, host defense, and immune regulation. This antibody provides sensitive and specific cytoplasmic staining of IgA2 in plasma cells and mucosal tissues, with minimal background. It is widely used in diagnostic pathology to evaluate plasma cell infiltrates, immunoglobulin subclass expression, and mucosal immune responses, particularly in the context of immune disorders, infections, and hematologic diseases. In research, IgA2 plays a key role in studies of mucosal immunity, inflammatory bowel disease, autoimmune conditions, and B-cell biology. The rabbit monoclonal format ensures high affinity, reproducibility, and superior sensitivity compared to conventional polyclonals. All GeneBioSolution antibodies undergo strict validation and quality control, ensuring lot-to-lot consistency, strong reproducible IHC results, and compatibility with both manual and automated staining platforms.
GRM125
GRM125 reacts to human IgA2. No cross reactivity with human IgA1, IgG, IgM, IgD, or IgE.
Human IgA2
ELISA Immunocytochemistry (ICC) Immunohistochemistry (IHC)
Human.
None
Research Use Only
Stable for 1 Year at -20.0°C from date of receipt.